<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
首页<br>
<a href="/admin/index">admin</a>
<br>
<a href="/user/index">user</a>
<br>
<a href="/logout">logout</a>
</body>
</html>
